51713272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 109166400

約数和(自身を除く): 57453128

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 89, 104, 148, 151, 178, 296, 302, 356, 481, 604, 712, 962, 1157, 1208, 1924, 1963, 2314, 3293, 3848, 3926, 4628, 5587, 6586, 7852, 9256, 11174, 13172, 13439, 15704, 22348, 26344, 26878, 42809, 44696, 53756, 72631, 85618, 107512, 145262, 171236, 174707, 290524, 342472, 349414, 497243, 581048, 698828, 994486, 1397656, 1988972, 3977944, 6464159, 12928318, 25856636, 51713272]

約数ペア:

[(1, 51713272), (2, 25856636), (4, 12928318), (8, 6464159), (13, 3977944), (26, 1988972), (37, 1397656), (52, 994486), (74, 698828), (89, 581048), (104, 497243), (148, 349414), (151, 342472), (178, 290524), (296, 174707), (302, 171236), (356, 145262), (481, 107512), (604, 85618), (712, 72631), (962, 53756), (1157, 44696), (1208, 42809), (1924, 26878), (1963, 26344), (2314, 22348), (3293, 15704), (3848, 13439), (3926, 13172), (4628, 11174), (5587, 9256), (6586, 7852)]